California · San Diego
91910 ZIP Code
91910 is associated with Chula Vista, California. The page shows the county, timezone, nearby ZIPs and links to the state hub for a nearby city generator.
ZIP details
- ZIP code
- 91910
- City
- Chula Vista
- State
- California (CA)
- County
- San Diego
- Timezone
- America/Los_Angeles
- State sales tax
- Varies by state
Questions about 91910
- 91910 is associated with Chula Vista, California in the bundled dataset. ZIP areas can cross city and county lines, so use the city and county fields together.
- San Diego. County boundaries and postal areas are not the same thing; a ZIP can serve addresses in more than one county.
- America/Los_Angeles. This is the IANA timezone name for the city associated with the ZIP.
- It appears in the public city dataset bundled with this site. That confirms the format and city association, not that a specific street, mailbox, or resident exists.